212019025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1181}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 270857664

約数和(自身を除く): 58838639

約数列:

[1, 5, 25, 43, 167, 215, 835, 1075, 1181, 4175, 5905, 7181, 29525, 35905, 50783, 179525, 197227, 253915, 986135, 1269575, 4930675, 8480761, 42403805, 212019025]

約数ペア:

[(1, 212019025), (5, 42403805), (25, 8480761), (43, 4930675), (167, 1269575), (215, 986135), (835, 253915), (1075, 197227), (1181, 179525), (4175, 50783), (5905, 35905), (7181, 29525)]